Home / 8,723,924.52-13,079,826.95-3,863,582.49

Finding the Fourth Proportional to 8,723,924.52, 13,079,826.95 and 3,863,582.49

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Solution

The fourth proportional to 8,723,924.52, 13,079,826.95 and 3,863,582.49 is: 5,792,690.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,723,924.52 : 13,079,826.95 = 3,863,582.49 : x
  2. Step 2: Convert to fraction form
    8,723,924.52/13,079,826.95 = 3,863,582.49/x
  3. Step 3: Cross multiply
    8,723,924.52x = 13,079,826.95 × 3,863,582.49
  4. Step 4: Simplify right side
    8,723,924.52x = 50,534,990,405,981.55
  5. Step 5: Solve for x
    x = 50,534,990,405,981.55/8,723,924.52
  6. Step 6: Final answer
    x = 5,792,690.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.